20W Factory Direct Micro-Optical Filter Wdm Utilizes Thin Film 3 Ports Fwdm for CATV Systems

• Customization: Available
• Type: Fiber Optic Multiplexer
• Wiring Devices: Integrated Wiring
• Model NO.: FWDM
• Condition: New
• Operating Bandwidth: ±15nm
• Max.Insertion Loss Signal: 0.8dB
• Max.Insertion Loss Pump: 0.6dB
• Min. Extinction Ratio: 18dB
• Min. Isolation: 13dB
• Storage Temperature: -40~+85
• Operating Temperature: 0~+70
• Package Dimensions: φ3*70
• Min. Directionality: 55dB
• Max. Return Loss: 50dB
• Max. Optical Power (Cw): 1 ,3 ,5 , 10 , 20 or Specified
• Fiber Type: Pm Panda Fiber
• Features: Low Insertion Loss
• Applications 1: CATV Systems
• Applications: Epon and Gpon Networks
• Transport Package: OPP Bag/Blister Box, Carton
• Specification: 980/ 1064nm
• Trademark: Kernstech
• Origin: China
• HS Code: 851779900
• Production Capacity: 500000pieces/Year

Product Description

20w Factory Direct Micro-Optical Filter WDM Utilizes Thin Film 3 Ports FWDM for CATV Systems

Product Description

High Power Wavelength Division Multiplexing (HP-WDM) is a fiber-optic transmission technique that uses multiple light wavelengths to send data over the same medium. HP-WDM combines and transmits multiple signals simultaneously using multiple wavelengths through the same fiber. This concept facilitates high-capacity communication by multiplexing independently modulated data channels that are amplified and transmitted simultaneously. 

 

 

High power WDM components are designed for operation at powers greater than 4 W. They are available in the 2x2 configuration only. Components intended for high power operation must be heat-sunk to ensure adequate housing and fiber performance.

Features	Applications
High Return Loss	WDM Module
Low Insertion Loss	CATV Systems
High stability and reliability	EPON and GPON Networks

Specifications

Parameter		Unit	Spec
Type		nm	1064/980	1550/980	1550/ 1064	1550/ 1480	2000/ 1550
Transmission Wavelength		nm	1020~ 1080	1520~ 1580	1520~ 1580	1535~ 1565	1950~2050
Reflection Wavelength		nm	960~990	960~990	1020~ 1080	1480±10	1570±10
Max.Insertion Loss	Transmission Channel	dB	0.8	0.7	0.8	0.8	0.8
	Reflection Channel	dB	0.6	0.5	0.6	0.6	0.8
Min. Transmission Isolation @ Reflection		dB	25	30	25	25	25
Min. Reflection Isolation @Transmission		dB	15	15	15	15	12
Max. Channel Flatness Spec		dB	0.4
Min. Extinction Ratio@23ºC		dB	18
Max. Wavelength Thermal Stability		nm/ºC	0.003
Max.Insertion Loss Thermal Stability		dB/ºC	0.005
Min. Return Loss		dB	50
Max. Power Handling (CW)		W	1 ,3 ,5 , 10 , 20 or Specified
Max.Tensile Load		N	5
Operating temperature		ºC	0~+70
Storage temperature		ºC	-40~+85

Note:For device with connector,IL is 0.3dB higher, RL is 5dB lower, ER is 2dB lower. The default connector key is aligned to slow axis.

Package Dimensions

Detailed Photos

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Company Profile

 

Shenzhen Kerns Tech Co., Ltd. is a Hi-Tech enterprise having its own brand and specializing in R&D, manufacture and sales of fiber optical communications equipment.

The main products of Kerns Tech include optical combiner, isolator, circulator, optical devices, fiber optic patch cord, connector, adapter, optical coupler, attenuator, optic media converter, optic splice closure, optic terminal box, ODF etc, which are widely used in laser equipment, fiber optic equipment, laboratory research, instruments, telecommunications, broadband, broadcast, CATV and network industry.

All the products acquired the approval of the Network Access License for Telecommunication Equipment Ministry of Information Industry, PRC, ISO9001, UL and CE standard, which ensure the reliability and make them sold very well not only in the domestic market but also the overseas market.

 

Certifications

Packaging & Shipping

 

 

FAQ

 

Q1: What is the warranty?
A1: Our products typically come with a one-year warranty. During the warranty period, if the product fails due to manufacturing defects or material issues, we will provide repair or replacement services free of charge. The warranty does not cover damage caused by misuse, mishandling, or failure to follow the operating instructions.

Q2: What is the packaging?
A2: Our products are packaged with professional shockproof and protective materials to ensure they are not damaged during transportation. Typically, the packaging includes anti-static bags, foam padding, and sturdy cardboard boxes for multiple layers of protection. For special products, we can also provide customized packaging according to customer requirements.

Q3: How do I know if this product is exactly what I need?
A3: Before purchasing, you can determine if the product meets your needs through the following ways:

• Product Manual: Carefully read the product manual and technical specifications.
• Technical Support Consultation: Contact our technical support team with your specific application requirements, and we will recommend suitable products for you.
• Sample Testing: For bulk purchases, we can provide samples for you to test and evaluate.
• Customer Reviews: Check other customers' reviews and feedback.

Q4: How do you maintain quality?
A4: We ensure product quality through the following methods:

• Strict Raw Material Selection: Only select high-quality raw material suppliers.
• Advanced Production Equipment: Use modern, precise production equipment and technology.
• Quality Control System: Establish a comprehensive quality control system, with strict quality inspections at each stage from raw material intake to product dispatch.
• Professional Team: Employ experienced engineers and technicians responsible for production and quality management.
• Continuous Improvement: Continuously collect customer feedback to improve product design and manufacturing processes, enhancing product performance and reliability.

Q5:What's your best price for your passive fiber optic product?
A5: Based on the quality of our products and the quantity of your estimated. We would quote the great best matching price all the time.